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Table 2.

Best-fit parameters for a Western Model scenario.

Model Component Model 3 (a)
Model 4 (b)
SAX XMM SAX XMM
CONSTANT CRGS12 0.743 ± 0.005 0.805 ± 0.011
CLECS 0.944 ± 0.011 0.801 ± 0.005
CMECS23 1 (frozen) 1 (frozen)
CHP 0.999 ± 0.006 1.005 ± 0.006
CPDS 0.672 ± 0.013 0.676 ± 0.014
CEPIC − pn 0.655 ± 0.014 0.618 ± 0.012
TBABS NH(c) 3.80 ± 0.15 2.20 ± 0.03 3.92 ± 0.13 2.26 ± 0.03
BBODYRAD kT (keV) 1.49 ± 0.07 1.65 ± 0.06
Rin (km) (d) 2.13 ± 0.13 1.50 ± 0.15
NTHCOMP Γ 1.94 ± 0.04 2.10 ± 0.15
kTe (keV) 2.77 ± 0.08 2.9 ± 0.2
kTbb (keV) 0.69 ± 0.03 0.71 ± 0.03 0.87 ± 0.07 1.01 ± 0.08
inp_type 1 1
Norm 0.830 ± 0.012 0.78 ± 0.02
RDBLUR Betor10
Rin; refl (GM/c2) < 15
Rout (GM/c2) > 790
θ (deg)
RFXCONV relrefl 0.21 ± 0.03
Feabund 1 (frozen)
cos θ(e)
log(ξ)
χ2/d.o.f. 2842/2258 2680/2252

Notes. The associated errors are at the 90% c.l.

(a)

Model 3 =TBABS*(BBODYRAD + NTHCOMP[1]).

(b)

Model 4 = TBABS*(BBODYRAD + RDBLUR*RFXCONV*NTHCOMP[1]).

(c)

Equivalent column density of neutral hydrogen in units of 1021 atoms cm−2.

(d)

Assuming a distance to the source of 5 kpc.

(e)

This parameter is tied to the parameter θ of the RDBLUR component.

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